Intel Xeon E 2356G 's Advantages
Higher base frequency (3.2GHz vs 2.8GHz)
Lower TDP (80W vs 195W)
Intel Xeon Gold 6526Y 's Advantages
Released 2 years and 3 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (37.5MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)